The deleterious manifold of juvenile delinquency for victims, offenders, and the general public necessitate effective prevention strategies. Researchers have asserted that one of the most effective ways in which delinquency is prevented is through school-based intervention. Specifically, much attention has been given to identifying the most efficacious evidence-based treatments (EBTs) through an evidence-based practice (EBP) approach. Critics, however, argue that several limitations exist in the EBP process and suggest that a practice-based evidence (PBE) approach may be more sufficient to meet the needs of youth who are at-risk of delinquency. Guided by the Social Development Model, it is broadly the aim of this three-article dissertation to explore the most effective school-based delinquency prevention approaches. Drawing from the EBP approach, the first article mimics a process that practitioners are encouraged to employ. Multiple EBT websites were systematically searched for the most efficacious school-based delinquency prevention interventions. Four interventions met inclusion criteria. These interventions highlighted both strengths and limitations. Out of the limitations from the first article, the second article investigated the extent to which a PBE approach may be an alternative option for youth most at-risk of a delinquent trajectory: being male, from a lower socioeconomic urban community, and primarily minority youth. The article offers the results of a pretest/posttest design with a sustaining school-based intervention that was developed by social workers. The final article reports on the results of a randomized controlled trial that investigated the effectiveness of the first year of the XY-Zone on protective factors among youth at-risk for delinquency. The second and third article revealed promising results and provide preliminary evidence for important next steps. Additional research, with a longitudinal design and larger sample size, is needed. This dissertation suggests that both approaches can inform the other. As globalization and advanced resources continue to springboard awareness of both the problems and solutions to delinquency prevention in schools, it is likely that advancements in the EBP and PBE approaches will give way to the ever-debated research and practice gap growing much nearer than ever before. / text

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Suicide is the third leading cause of death among youth and young adults ages 10--24. In 2001 the U.S. Surgeon General laid out a national strategic plan to more effectively address suicide prevention (United States Public Health Service, 2001). In 2008, Gene Cash, then president of The National Association of School Psychologists, made a "call to action" to prevent suicide. Although suicide prevention has been repeatedly identified as a priority in mental health care, the vast majority of interventions with suicidal youth are not evidence based due to a lack of research utilizing controlled studies (Daniel & Goldston, 2009). Unfortunately this leaves mental health professionals (MHPs) to routinely implement interventions that are not research based and not proven effective in deterring suicidal thoughts and actions. No-suicide contracts (NSCs), commonly used in clinical and medical settings, solicit a commitment from a suicidal individual, a promise not to complete suicide. The prevalence of school-based MHPs' use of NSCs with suicidal youth (SY) is unknown. Additionally, minimal feedback is available regarding MHPs' perceptions of and current practice regarding implementation of NSCs. Likewise, school policy directing MHPs' intervention when working with SY is neither well described nor understood. A brief survey was created to access these perceptions and practices. Of 326 MHPs attending a Utah Youth Suicide Prevention Conference, 243 completed a survey (74.5% participation rate). Half of participants intervening with SY reported using NSCs. Only 27 of the 243 participants indicated that their school's policy encouraged or required a NSC. Only 8 participants reported knowledge of a formal written school policy that specifically guided their intervention with SY. Reasoning underlying decisions to use or not to use NSCs were explored. Common explanations included attending to individual student needs, following perceived guidelines, building trust with SY and adapting contracts to fit student needs, and opening discussion about suicide. Several participants expressed a need for additional training with no-suicide contracting. A few participants called for either renaming NSCs or implementing a similar, but more positive, "commitment to treatment" strategy. Participants did not mention a need for additional research to explore the efficacy of NSCs. In fact, research was not mentioned. This reflects the gap between research and practice and the dependency on personal experience and going along with the status quo versus depending on research findings to dictate improvement and change in practice.

The main purpose of this research synthesis was to determine recommendations that promote the development of a trauma-informed approach in Venezuelan schools to address the traumatic effects of political unrest in young children through a systematic review of existent intervention programs. After conducting an initial search, four studies were identified that studied the effectiveness of an intervention program in schools targeting trauma in children younger than 14 years old. Results showed that there were four categories that all studies incorporated. All intervention programs used an assessment tool to determine PTSD presence and symptomatology, as well as other domains that could be impacted. The assessment was used to determine the need for extensive intervention and to record the effectiveness of the program. The development of the intervention program was carefully established. Approaches varied in length, intervention provider, curriculum used, and ages, yet all focused on either Cognitive Behavioral Therapy or Play Therapy as the foundation. Third, teachers were trained and received support throughout the study. Training included education on the repercussions of trauma, symptomatology, and ways to address the need of children. Clinicians provided ongoing classroom support to improve the environment. Finally, in three of the studies, parents received training on trauma symptomatology and the effects of trauma. Parents learned strategies to work with their children and were able to take part in the intervention. Even though the understanding of trauma in childhood populations dates back to World War II, there is a lack of tiered intervention programs provided in schools for children at risk. In Venezuela today, children experience an ongoing environment of toxic stress paired with systemic oppression trauma. Thus, there is a need for an intervention program to reach large groups of children that does not generate an economic burden on parents. This study provides a comprehensive analysis of effective methods that can be used for a further intervention program. New policies need to be established to ensure that the most vulnerable populations receive all the services needed to succeed in the future and that the socioeconomic gap is narrowed.

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The aim of this study is to investigate the effect of an intervention that focuses on phonics, decoding, reading speed and phonological awareness for 8-9 year old children in reading difficulties. Participants were selected on the basis of screening test results in grade one (decoding and reading comprehension). The participants were divided into two groups, an intervention group (A1, n=10 children) and a control group (A2, n=10). A1 received 30 minutes of intense reading instruction every day for six weeks from special educational needs teachers on top of their usual classroom based reading instruction. The control group received only their usual classroom-based reading instruction. Both groups completed a pre-intervention test and a post-intervention test to determine the effect of the intervention. Both groups were tested for decoding, phonological awareness, letter/sound connection, RAN and reading speed. The results show that both groups increased their reading ability with A1 showing the bigger gain. The intervention had significant effect after six weeks training on decoding words and non-words, and a tendency to significance for reading speed. The findings highlight the importance of early structural phonological training to accomplish and strengthen children’s reading speed and decoding ability, especially for children in reading difficulties.

Behavior during transitions in classrooms is an area in need of additional supports in order for teachers to effectively manage classrooms. Extended transition durations, particularly transition periods between one activity and another are related to problem behavior among children in educational settings. This study evaluated the use of acoustical feedback aimed to improve transition behaviors of elementary school students, using a multiple-baseline design across participants. Teachers were trained to implement the acoustical feedback procedure. Data on teacher treatment fidelity, student transition behavior (transition duration and problem behavior), generalization probes, and social validity were collected to examine the feasibility and potential efficacy of acoustical feedback. The results indicated that the participating teachers successfully implemented the acoustical feedback procedures with high levels or moderately high levels of fidelity and their implementation of the intervention was successful in reducing problem behavior and transition duration for all three participating children. Support for generalization was strong for two teachers and their students and minimal for one teacher and her student.

This qualitative case study explored the effectiveness of the Right To Play Learning to Play: Playing to Learn (Playbook) educational resource on fostering social responsibility in a single class of grade six/seven boys and girls. A secondary objective of this study was to examine the teacher’s perceptions of the sustainability of the Playbook as an effective educational resource. Data collection methods included semi-structured student and teacher interviews, samples of the student’s work and course materials, teacher journal entries and observational field notes. Data were analyzed using constant comparison. Findings suggested that the Playbook learning activities provided the students with opportunities to practice building positive relationships, communicate in various forms, develop cooperation and teamwork skills and recognize and discuss issues of social justice. Comments and journal entries made by the teacher highlighted the Playbook as being a sustainable resource. / Graduate